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MXPA02009652A - Sistema de comunicaciones. - Google Patents

Sistema de comunicaciones.

Info

Publication number
MXPA02009652A
MXPA02009652A MXPA02009652A MXPA02009652A MXPA02009652A MX PA02009652 A MXPA02009652 A MX PA02009652A MX PA02009652 A MXPA02009652 A MX PA02009652A MX PA02009652 A MXPA02009652 A MX PA02009652A MX PA02009652 A MXPA02009652 A MX PA02009652A
Authority
MX
Mexico
Prior art keywords
communications system
station
aircraft
serve
antennas
Prior art date
Application number
MXPA02009652A
Other languages
English (en)
Inventor
Earl Cox
Original Assignee
Aerovironment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerovironment Inc filed Critical Aerovironment Inc
Publication of MXPA02009652A publication Critical patent/MXPA02009652A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H04B7/18508—Communications with or from aircraft, i.e. aeronautical mobile service with satellite system used as relay, i.e. aeronautical mobile satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18504—Aircraft used as relay or high altitude atmospheric platform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Se describe un sistema de comunicaciones que usa un ala de alcance de vuelo cargado, viajando en velocidades relativamente bajas que puede permanecer aerotransportado por largos periodos de tiempo. El sistema de comunicaciones usa el aeroplano como una plataforma a alta altitud a largo plazo que puede servir al menos en un numero de funciones potenciales. Una funcion es enlazar a una estacion terrestre usando senales de onda de radio y un satelite usando senales opticas. Otra funcion es servir como una estacion de transmision entre nodos de comunicacion terrestre y usuarios terminales individuales. Porque la aeronave puede mantener estrechamente una estacion, las antenas del usuario terminal no necesitan ser ajustadas continuamente. Para dicho sistema, puede usarse un numero grande de aeronaves, con las antenas de usuario terminal siendo configuradas para un ancho de haz angosto de manera que permita el re-uso de la frecuencia para diferentes enlaces de comunicacion.
MXPA02009652A 2000-04-10 2001-04-10 Sistema de comunicaciones. MXPA02009652A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19605800P 2000-04-10 2000-04-10
PCT/US2001/011634 WO2001078257A2 (en) 2000-04-10 2001-04-10 Communications system with suborbital platform carrying a communication device

Publications (1)

Publication Number Publication Date
MXPA02009652A true MXPA02009652A (es) 2004-05-17

Family

ID=22723969

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02009652A MXPA02009652A (es) 2000-04-10 2001-04-10 Sistema de comunicaciones.

Country Status (11)

Country Link
US (1) US6944450B2 (es)
EP (1) EP1352486A2 (es)
JP (1) JP4722367B2 (es)
KR (2) KR100878646B1 (es)
CN (1) CN1440599A (es)
AU (1) AU2001249960A1 (es)
BR (1) BR0110291A (es)
CA (1) CA2403280C (es)
MX (1) MXPA02009652A (es)
RU (1) RU2002129590A (es)
WO (1) WO2001078257A2 (es)

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Also Published As

Publication number Publication date
KR20030093904A (ko) 2003-12-11
WO2001078257A3 (en) 2003-08-07
JP4722367B2 (ja) 2011-07-13
RU2002129590A (ru) 2004-03-10
KR20080017495A (ko) 2008-02-26
CA2403280A1 (en) 2001-10-18
BR0110291A (pt) 2004-02-10
JP2004500786A (ja) 2004-01-08
KR100878644B1 (ko) 2009-01-15
AU2001249960A1 (en) 2001-10-23
CA2403280C (en) 2011-07-12
CN1440599A (zh) 2003-09-03
EP1352486A2 (en) 2003-10-15
US6944450B2 (en) 2005-09-13
US20010039189A1 (en) 2001-11-08
WO2001078257A2 (en) 2001-10-18
KR100878646B1 (ko) 2009-01-15

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